Ex 14.3, 3
Last updated at Dec. 8, 2016 by Teachoo
Transcript
Ex 14.3, 3 Check whether the following pair of statements is negation of each other. Give reasons for the answer. x + y = y + x is true for every real numbers x and y. There exists real number x and y for which x + y = y + x. The negation of first statement is “There exists real numbers x & y for which x + y ≠ y + x “ Which is not equal to second statement. Hence given statement is false
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